Global patent index - EP 0969585 A3

EP 0969585 A3 2001-03-14 - DC-DC converter

Title (en)

DC-DC converter

Title (de)

DC/DC Konverter

Title (fr)

Convertisseur courant continu - courant continu

Publication

EP 0969585 A3 (DE)

Application

EP 99109379 A

Priority

DE 19829777 A

Abstract (en)

[origin: EP0969585A2] The converter acts as an increaser and reducer in opposite energy flow directions and contains a magnetic connection unit, first and second switching, rectification and control arrangements (T1,T2,D3-D6,18,23;T3-T6,23,24) for increasing and reducing modes and an arrangement (13,19,24) for controlling the direction of energy flow. An Independent claim is also included for an arrangement for implementing the method.

IPC 1-7 (main, further and additional classification)

H02M 3/335; H02M 3/337

IPC 8 full level (invention and additional information)

B60L 11/18 (2006.01); H02M 3/335 (2006.01); H02M 3/337 (2006.01)

CPC (invention and additional information)

B60L 11/1881 (2013.01); H02M 3/33584 (2013.01); H02M 3/337 (2013.01); B60L 2210/10 (2013.01); B60L 2210/12 (2013.01); B60L 2210/14 (2013.01); Y02T 10/7216 (2013.01); Y02T 10/7225 (2013.01); Y02T 10/7233 (2013.01); Y02T 90/34 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0969585 A2 20000105; EP 0969585 A3 20010314; DE 19829777 A1 20000105; US 6205035 B1 20010320

INPADOC legal status

2002-06-26 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20010915

2001-12-05 [AKX] PAYMENT OF DESIGNATION FEES

- Ref Legal Event Code: AKX

- Free Format Text: DE FR GB IT

2001-03-14 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-03-14 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI

2001-03-14 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- Free Format Text: 7H 02M 3/335 A, 7H 02M 3/337 B

2000-01-05 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB IT

2000-01-05 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI